You really couldn't help but feel that wasn't really fair that she got to have all the fun with the flashlight now, plus if she got to play fun pranks on you it was only fair you get a chance to return the favor. Still, it wasn't like you could just ask her, you had to do things perfectly... plus, if she ended up with a new... more appealing form, well, its not like you'd complain about that. Fixing Rose with your most powerful pout you prepared to put a plan into motion. "My turn." You demanded with a petulant whine, holding out a paw to her as you placed a hand on a hip, craning your neck slightly to look her in the eyes. "I want a chance to have some fun with it." You saw a look of anxiety cross Rose's face at the request, almost like she knew you might be up to something. "I just wanna tag someone on the streets while we walk home, you can even pick them out." You lied in a slyly innocent tone, batting your adorable, oversized fennec eyes while twisting your hips idly to give the impression of innocence while swishing your tail behind you playfully.
,
"Well, fine I guess, but be careful with it, alright?" Rose requested, reluctantly offering it over to you. Hah, what a sucker! It took all your self control not to let out a gay little snicker of delight as you snatched to flashlight from her hands and clutched it to your chest, this was going to be great!
"Anyways, lets go back to your place, I think I've had enough adventure for today," You lied again, earning a slight tilt of her her head, before she sighed, seeming to reluctantly decide to trust you. Then, when she turned her head you blasted her with the light, making one single change. She now really wanted you to use the light on her, she didn't even care what, she just needed you to change her. You watched as her tail started to twitch with impatience as you walked at her side, struggling as you always did to keep up with her longer stride. Now that the seed was planted you just had to wait for her to finally make the request.
_ _ _ _ _ _ _ _ _ _ _
Rose's willpower held out longer than you thought it would, you were lying on her bed, pretending to read your phone when she finally looked over to you from her desk chair with a nervous expression. She'd dressed down to a sporty top and basketball shorts, the sort of casual outfit a girl could wear around a designated 'gay best friend' like you, you remembered always being a little annoyed about that. She was bi and seemed to always want to tease the fact that she could enjoy whatever she wanted while you were stuck hopelessly obsessed with boys. Fortunately, that was all about to change as you saw her work up the courage to finally pop the question you'd put in her head.
"Do... do you think that would work on me?" She asked reluctantly, ears flattening down with embarrassment. God there was something real hot about seeing your programming in action, you had to hide a sly smile as you sat up and feigned confusion. "I mean, would you be alright using it on me, just a little?" She asked reluctantly. "S-seeing you change... it was kind of... I don't know, it made me curious."
There it was! "Oh well, I mean, if you're sure I suppose I could you mused, hiding your excitement. "But you're doing what I did, eyes closed and no peeking, got it?" You insisted, you needed total focus while you worked on your grand masterpiece.
"I uh, right, just, please make sure its something I'll like, okay?" She asked nervously, the request twisting your gut just a little. Damn it, that was the worst, you wanted to have your fun to be sure, but the reminder that she was your best friend and was trusting you really put a damper on your plans. Hmm, you'd just have to do both.
You decided to start with some slight mental changes, keeping most of her intact, it only seemed right after she'd stuck by you so long and your promise to keep your fuzzy paws out of her mind for the most part somehow made you feel less guilty. It only took a little anyways, you made sure first and foremost that any changes would feel totally natural and effect her memories, it was just easier that way, then you did the first big change. Focusing you changed her own mental gender to male, and made her orientation very VERY gay, gayer than you even, but an absolute top. You'd planned on stopping there, but you couldn't help but adding that she, or rather he, was incredibly into you.
Now then, the main course, while you left most of her personality intact out of respect for your friendship, you had no such respect for his body, that had to be improved upon. Foxes we nice, but you needed something bigger and better if he was gonna satisfy you. Thinking for a moment something absolutely perfect came to mind, focusing you watched her ears round off as black stripes started to worm their way into orange fur, as her muzzle shortened slightly and two slight fangs peeked just barely past her upper lip you watched your vision of a strong, masculine tiger's muzzle come into reality, god he was gonna be such a hunk! You couldn't help but idly paw at yourself as you considered your next option.
With gusto you banished her breasts, watching as far superior pecs grew in their place, you stopped just below body builder porportions before adding the slightest layer of fat, nothing big mind you, just enough to comfortably cuddle up in. As you added some abs underneath her fur and some definition to her arms and back, you watched her fur ripple and change to a tigers pattern, and carefully removed her straining top. "No peeking." You reminded her in a sensual wisper, earning a soft, shuddering moan that was delightfully masculine.
You watched as she gained height till her changing body was around six foot four, nearly twice your height, god that was so fucking hot! Quickly, you set to work on her legs, beefing them up and giving them that same layer of light fat. You quickly worked to her rear, switching that fox tail for a nice long tiger's tail, watching it swish coyly for a moment before giving it a soft, teasing tug, earning a slight moan from the increasingly masculine tiger.
Now was your big finale but first you needed one second for yourself, quickly, you turned the light on your throat, willing it to become better at taking in large, fat cocks, especially one you had in mind. You reached behind your bubbly ass with some difficulty and did the same for your rear, feeling an itch inside you as your insides rearranged somewhat to accept a near impossible challenge. With that out the way, you turned your light on the creature before you that was looking less and less like 'Rose'.
Snickering, your watched the light start to do its work, woomanhood parting for something far FAR better, a fresh new cock taking its place as two hefty balls fell into a light swing below it. It grew and grew until it hung at an easy 8 inches soft. Part of you wanted to go further, but slutty as you were you didn't want to give him any health problems, and you knew this would be plenty fun... all the same, as a treat to yourself you added one small unrealistic feature, modifying his system so that he'd produce almost twice as much cum as a normal man and it would taste slightly sweet.
Looking over your work you flicked the flashlight off, feeling your mouth go dry as you considered what you had just done, sure you felt a little guilty, but when you looked at the prize before you you couldn't really bring yourself to care. Quickly you flicked the light back on, targeting the room at large and watching it change into something slightly more masculine, bras chaning to tank tops and undershirts, panties becoming boxer briefs that you quickly replaced with tight, crotch cupping underware for your viewing pleasure, and a few random odds and ends shifting to a couple video games and comics. Uhg, why were beefy nerds so hoooot!?
Clearing your throught you called out to the new name you'd given your soon-to-be-more-than-best-friend, "Thorn, you in there bud?" You asked cautiously, clapping your hands. You watched as his eyes open and he looked over himself in confusion.
"W-what changed?" He asked in confusion, his voice deep, confident, bringing a slight twitch to your cock just hearing it.
Despite your impish impulses you felt like you needed to give him SOME version of the truth. "I uh, I gave you a body we'd both enjoy more, you always had a thing for me and now... well, now you've got the manly body that I needed." You explained, it was a lie, but it was close enough to the truth to make you feel alright.
"I... huh..." Thorn mused, not sure how he should feel as he looked over his body again. "Wait, both, did I hear that right?" He asked, a hopeful smile crossing his muzzle as he looked down at you, his tail swishing with gay excitement and gayer curiosity.
You were about to respond when the hulking tiger suddenly swept you up in a big beefy hug, sending your flashlight clattering to the floor and earning a small, excited and confused 'yip' from you before he muffled it with a deep, passionate kiss that made you practically melt in his arms.